Artigos científicos, teses e dissertações
Publicados nas melhores instituições de ensino

Extracorporeal photochemotherapy is an effective treatment for cutaneous T cell lymphoma but its mode of action is uncertain. The reduction in viability of patients' photoirradiated buffy coat lymphocytes was correlated with a 35% increase in DNA single-strand breaks and marked d...

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Pós-graduação em Ciência Odontólogica - FOA...

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Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB...

Abstract: Background: Topical agents used in combination with phototherapy or photochemotherapy may have both blocking or enhancing effects in ultraviolet rays. Objective: In this in vivo study, the effects of topical petrolatum, basis cream, glycerine, and olive oil on the tra...

Chlorpromazine, a widely used tranquilizing drug of the phenothiazine group, was found to be a very potent photochemical inactivator of both deoxyribonucleic acid and ribonucleic acid viruses in the presence of long-wave ultraviolet light (320 to 380 nm). Neither the light alone ...

Carcinoma cell mitochondria preferentially accumulate and retain certain cationic dyes to a much greater extent than most normal cells. Thus, they can potentially serve as targets for highly selective photochemotherapy. We evaluated 10 rhodamine and cyanine dyes as carcinoma-spec...

This study explores a new approach for antimicrobial therapy with light activation of targeted poly-l-lysine (pL)–chlorin e6 (ce6) conjugates. The goal was to test the hypothesis that these conjugates between pL and ce6 would efficiently target photodestruction towards gram-posit...

Quinifuryl (MW 449.52), 2-(5'-nitro-2'-furanyl)ethenyl-4-{N-[4'-(N,N-diethylamino)-1'-methylbutyl]carbamoyl} quinoline, is a water soluble representative of a family of 5-nitrofuran-ethenyl-quinoline drugs which has been shown to be highly toxic to various lines of transformed ce...

Hipótese do estudo: O emprego da terapia fotodinâmica (PDT) como coadjuvante do tratamento endodôntico possa favorecer a reparação de dentes portadores de lesão periapical, tratados em sessão única. Objetivos: Este estudo in vivo, teve por objetivo avaliar, os efeitos da terapia ...

Cancer is a pathology responsible for a great number of deaths. The conventional methods of treatment, chemotherapy and radiotherapy, are not always efficient, and multiple side effects are intrinsic for these therapies. In early 70’s appeared a new method called “Photodynamic Th...

O conceito de campo de cancerização, em dermatologia, sugere que a pele fotodanificada tem maior potencial para o desenvolvimento de neoplasias cutâneas. A terapia fotodinâmica (TFD) é um método não invasivo para o tratamento de queratoses actínicas (QA) múltiplas, possibilitando...

The purpose of this study was to evaluate the effect of a single application of antimicrobial photodynamic therapy (aPDT) on microbiological profile and cytokine pattern in dogs. Periodontal disease was induced by placing 3.0 silk ligatures around the mandibular pre-molars bilate...